Warning light



FIG. 1 is a front perspective view of a warning light showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view of thereof;

FIG. 4 is rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines depict unclaimed environmental subject matter. 

The ornamental design for the warning light, as shown and described. 